Revision control
++ // Copyright (C) 2017 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ #include "qwaylandmousetracker_p.h"
++
++ #include <QtQuick/private/qquickitem_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++ class QWaylandMouseTrackerPrivate : public QQuickItemPrivate
++ {
++ Q_DECLARE_PUBLIC(QWaylandMouseTracker)
++ public:
++ QWaylandMouseTrackerPrivate()
++ {
++ QImage cursorImage(64,64,QImage::Format_ARGB32);
++ cursorImage.fill(Qt::transparent);
++ cursorPixmap = QPixmap::fromImage(cursorImage);
++ }
++ void handleMousePos(const QPointF &mousePos)
++ {
++ Q_Q(QWaylandMouseTracker);
++ bool xChanged = mousePos.x() != this->mousePos.x();
++ bool yChanged = mousePos.y() != this->mousePos.y();
++ if (xChanged || yChanged) {
++ this->mousePos = mousePos;
++ if (xChanged)
++ emit q->mouseXChanged();
++ if (yChanged)
++ emit q->mouseYChanged();
++ }
++ }
++
++ void setHovered(bool hovered)
++ {
++ Q_Q(QWaylandMouseTracker);
++ if (this->hovered == hovered)
++ return;
++ this->hovered = hovered;
++ emit q->hoveredChanged();
++ }
++
++ QPointF mousePos;
++ bool windowSystemCursorEnabled = false;
++ QPixmap cursorPixmap;
++ bool hovered = false;
++ };
++
++ QWaylandMouseTracker::QWaylandMouseTracker(QQuickItem *parent)
++ : QQuickItem(*(new QWaylandMouseTrackerPrivate), parent)
++ {
++ Q_D(QWaylandMouseTracker);
++ setFiltersChildMouseEvents(true);
++ setAcceptHoverEvents(true);
++ setAcceptedMouseButtons(Qt::AllButtons);
++ #if QT_CONFIG(cursor)
++ setCursor(QCursor(d->cursorPixmap));
++ #endif
++ }
++
++ qreal QWaylandMouseTracker::mouseX() const
++ {
++ Q_D(const QWaylandMouseTracker);
++ return d->mousePos.x();
++ }
++ qreal QWaylandMouseTracker::mouseY() const
++ {
++ Q_D(const QWaylandMouseTracker);
++ return d->mousePos.y();
++ }
++
++ void QWaylandMouseTracker::setWindowSystemCursorEnabled(bool enable)
++ {
++ Q_D(QWaylandMouseTracker);
++ if (d->windowSystemCursorEnabled != enable) {
++ d->windowSystemCursorEnabled = enable;
++ #if QT_CONFIG(cursor)
++ if (enable) {
++ unsetCursor();
++ } else {
++ setCursor(QCursor(d->cursorPixmap));
++ }
++ #endif
++ emit windowSystemCursorEnabledChanged();
++ }
++ }
++
++ bool QWaylandMouseTracker::windowSystemCursorEnabled() const
++ {
++ Q_D(const QWaylandMouseTracker);
++ return d->windowSystemCursorEnabled;
++ }
++
++ bool QWaylandMouseTracker::hovered() const
++ {
++ Q_D(const QWaylandMouseTracker);
++ return d->hovered;
++ }
++
++ bool QWaylandMouseTracker::childMouseEventFilter(QQuickItem *item, QEvent *event)
++ {
++ Q_D(QWaylandMouseTracker);
++ if (event->type() == QEvent::MouseMove) {
++ QMouseEvent *mouseEvent = static_cast<QMouseEvent *>(event);
++ d->handleMousePos(mapFromItem(item, mouseEvent->position()));
++ } else if (event->type() == QEvent::HoverMove) {
++ QHoverEvent *hoverEvent = static_cast<QHoverEvent *>(event);
++ d->handleMousePos(mapFromItem(item, hoverEvent->position()));
++ }
++ return false;
++ }
++
++ void QWaylandMouseTracker::mouseMoveEvent(QMouseEvent *event)
++ {
++ Q_D(QWaylandMouseTracker);
++ QQuickItem::mouseMoveEvent(event);
++ d->handleMousePos(event->position());
++ }
++
++ void QWaylandMouseTracker::hoverMoveEvent(QHoverEvent *event)
++ {
++ Q_D(QWaylandMouseTracker);
++ QQuickItem::hoverMoveEvent(event);
++ d->handleMousePos(event->position());
++ }
++
++ void QWaylandMouseTracker::hoverEnterEvent(QHoverEvent *event)
++ {
++ Q_D(QWaylandMouseTracker);
++ Q_UNUSED(event);
++ d->setHovered(true);
++ }
++
++ void QWaylandMouseTracker::hoverLeaveEvent(QHoverEvent *event)
++ {
++ Q_D(QWaylandMouseTracker);
++ Q_UNUSED(event);
++ d->setHovered(false);
++ }
++
++ QT_END_NAMESPACE
++
++ #include "moc_qwaylandmousetracker_p.cpp"